From 1b6e4f293dda28a37848ae4453c060efa8dbaad6 Mon Sep 17 00:00:00 2001 From: Ezio Date: Fri, 29 Jul 2016 14:15:33 +0800 Subject: [PATCH] =?UTF-8?q?20160729-4=20=E9=80=89=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...pt-get on Ubuntu Linux 16.04 LTS server.md | 218 ++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100644 sources/tech/20160727-How-to-use-multiple-connections-to-speed-up-apt-get on Ubuntu Linux 16.04 LTS server.md diff --git a/sources/tech/20160727-How-to-use-multiple-connections-to-speed-up-apt-get on Ubuntu Linux 16.04 LTS server.md b/sources/tech/20160727-How-to-use-multiple-connections-to-speed-up-apt-get on Ubuntu Linux 16.04 LTS server.md new file mode 100644 index 0000000000..460dabc03c --- /dev/null +++ b/sources/tech/20160727-How-to-use-multiple-connections-to-speed-up-apt-get on Ubuntu Linux 16.04 LTS server.md @@ -0,0 +1,218 @@ +How to use multiple connections to speed up apt-get/apt on Ubuntu Linux 16.04 LTS server +========================================================================================= + +ow do I speed up my apt-get or apt command to download packages from multiple repos on a Ubuntu Linux 16.04 or 14.04 LTS server? + +You need to use apt-fast shell script wrapper. It should speed up apt-get command/apt command and aptitude command by downloading packages with multiple connections per package. All packages are downloaded simultaneously in parallel. It uses aria2c as default download accelerator. + +### Install apt-fast tool + +Type the following command on Ubuntu Linux 14.04 and later versions: + +``` +$ sudo add-apt-repository ppa:saiarcot895/myppa +``` + +Sample outputs: + +![](http://s0.cyberciti.org/uploads/faq/2016/07/install-apt-fast-repo.jpg) + +Update your repo: + +``` +$ sudo apt-get update +``` + +OR + +``` +$ sudo apt update +``` + +![](http://s0.cyberciti.org/uploads/faq/2016/07/install-apt-fast-command.jpg) + +Install apt-fast shell wrapper: + +``` +$ sudo apt-get -y install apt-fast +``` + +OR + +``` +$ sudo apt -y install apt-fast +``` + +Sample outputs: + + +``` +Reading package lists... Done +Building dependency tree +Reading state information... Done +The following additional packages will be installed: + aria2 libc-ares2 libssh2-1 +Suggested packages: + aptitude +The following NEW packages will be installed: + apt-fast aria2 libc-ares2 libssh2-1 +0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded. +Need to get 1,282 kB of archives. +After this operation, 4,786 kB of additional disk space will be used. +Do you want to continue? [Y/n] y +Get:1 http://01.archive.ubuntu.com/ubuntu xenial/universe amd64 libssh2-1 amd64 1.5.0-2 [70.3 kB] +Get:2 http://ppa.launchpad.net/saiarcot895/myppa/ubuntu xenial/main amd64 apt-fast all 1.8.3~137+git7b72bb7-0ubuntu1~ppa3~xenial1 [34.4 kB] +Get:3 http://01.archive.ubuntu.com/ubuntu xenial/main amd64 libc-ares2 amd64 1.10.0-3 [33.9 kB] +Get:4 http://01.archive.ubuntu.com/ubuntu xenial/universe amd64 aria2 amd64 1.19.0-1build1 [1,143 kB] +54% [4 aria2 486 kB/1,143 kB 42%] 20.4 kB/s 32s +``` + +### Configure apt-fast + +You will be prompted as follows (a value between 5 and 16 must be entered): + +![](http://s0.cyberciti.org/uploads/faq/2016/07/max-connection-10.jpg) + +And: + +![](http://s0.cyberciti.org/uploads/faq/2016/07/apt-fast-confirmation-box.jpg) + +You can edit settings directly too: + +``` +$ sudo vi /etc/apt-fast.conf +``` + +>**Please note that this tool is not for slow network connections; it is for fast network connections. If you have a slow connection to the Internet, you are not going to benefit by this tool.** + +### How do I use apt-fast command? + +The syntax is: + +``` +apt-fast command +apt-fast [options] command +``` + +#### To retrieve new lists of packages using apt-fast + +``` +sudo apt-fast update +``` + +#### To perform an upgrade using apt-fast + +``` +sudo apt-fast upgrade +``` + + +#### To perform distribution upgrade (release or force kernel upgrade), enter: + +``` +$ sudo apt-fast dist-upgrade +``` + +#### To install new packages + +The syntax is: + +``` +sudo apt-fast install pkg +``` + +For example, install nginx package, enter: + +``` +$ sudo apt-fast install nginx +``` + +Sample outputs: + +![](http://s0.cyberciti.org/uploads/faq/2016/07/sudo-apt-fast-install.jpg) + +#### To remove packages + +``` +$ sudo apt-fast remove pkg +$ sudo apt-fast remove nginx +``` + +#### To remove packages and its config files too + +``` +$ sudo apt-fast purge pkg +$ sudo apt-fast purge nginx +``` + +#### To remove automatically all unused packages, enter: + +``` +$ sudo apt-fast autoremove +``` + +#### To Download source archives + +``` +$ sudo apt-fast source pkgNameHere +``` + +#### To erase downloaded archive files + +``` +$ sudo apt-fast clean +``` + +#### To erase old downloaded archive files + +``` +$ sudo apt-fast autoclean +``` + +#### To verify that there are no broken dependencies + +``` +$ sudo apt-fast check +``` + +#### To download the binary package into the current directory + +``` +$ sudo apt-fast download pkgNameHere +$ sudo apt-fast download nginx +``` + +Sample outputs: + +``` +[#7bee0c 0B/0B CN:1 DL:0B] +07/26 15:35:42 [NOTICE] Verification finished successfully. file=/home/vivek/nginx_1.10.0-0ubuntu0.16.04.2_all.deb +07/26 15:35:42 [NOTICE] Download complete: /home/vivek/nginx_1.10.0-0ubuntu0.16.04.2_all.deb +Download Results: +gid |stat|avg speed |path/URI +======+====+===========+======================================================= +7bee0c|OK | n/a|/home/vivek/nginx_1.10.0-0ubuntu0.16.04.2_all.deb +Status Legend: +(OK):download completed. +``` + +#### To download and display the changelog for the given package + +``` +$ sudo apt-fast changelog pkgNameHere +$ sudo apt-fast changelog nginx +``` + + + +-------------------------------------------------------------------------------- + +via: https://fedoramagazine.org/introducing-flatpak/ + +作者：[VIVEK GITE][a] +译者：[zky001](https://github.com/zky001) +校对：[校对者ID](https://github.com/校对者ID) + +本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 + +[a]: http://www.cyberciti.biz/tips/about-us